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Date: | Mon, 25 Apr 2011 14:50:14 -0400 |
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Most recently, I had seen white solder mask on boards (metal core?) going to the LED lighting industry (reflectors). I understand the IPC effort on boards for LED lighting was being centered on the China office. I have copied David Bergman of IPC on this response, as he may provide links to all kinds of technology for white mask.
-----Original Message-----
From: Jean-Francois Bissonnette <[log in to unmask]>
To: TechNet <[log in to unmask]>
Sent: Fri, Apr 22, 2011 9:19 am
Subject: [TN] White solder mask discoloration
Hi Technetters,
Does anyone have experience with white solder mask? Any chances of success
assing these through reflow without discoloration?
We had a bunch of them sent to our CM and they all came back with a yellow
o brown discoloration. I believe there are different types of solder masks
ut there but is there some standard regarding their capacity to resist
eat? The process used it RoHS.
Thanks in advance!
Jean-François Bissonnette
DEPRO Électronique Inc
755, Curé-Boivin suite 101
Boisbriand, Québec
Canada J7G 2J2
Ph. 450.430.6251 Poste/Ext: 109
Fax: 450.430.6251
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